Dental handpiece



FIG. 1 is a front elevation of a dental handpiece;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view from upper left side thereof; and,

FIG. 7 is a perspective view from upper right side thereof.

The rear elevation is omitted because it is represented symmetrically to the front elevation.

Portions of the dental handpiece shown in broken lines form no part of the claimed design. 

The ornamental design for dental handpiece, as shown and described. 